could you add a config for the MJ - > EU ratio in the petrochemical generator? I wish to set it to 33EU/t per 21 MJ (to match the RC steam engine -> nuclear reactor steam output), but there does not seem to be a config option. atm it seems to take 16MJ/t to make 16EU/t
edit: or add a steam generator that works on the same ratio as the RC steam turbine, but a lower maximum output (say 4-8EU/t)
When running from MJ it uses the PetrochemicalGeneratorLowEURate config option. The conversion is the same as for oil. To do what you want it would need to be set at 25, with some error due to rounding.